Welcome to Medical News Today

Healthline Media, Inc. would like to process and share personal data (e.g., mobile ad id) and data about your use of our site (e.g., content interests) with our third party partners (see a current list) using cookies and similar automatic collection tools in order to a) personalize content and/or offers on our site or other sites, b) communicate with you upon request, and/or c) for additional reasons upon notice and, when applicable, with your consent.

Healthline Media, Inc. is based in and operates this site from the United States. Any data you provide will be primarily stored and processed in the United States, pursuant to the laws of the United States, which may provide lesser privacy protections than European Economic Area countries.

By clicking “accept” below, you acknowledge and grant your consent for these activities unless and until you withdraw your consent using our rights request form. Learn more in our Privacy Policy.

Please accept our privacy terms

We use cookies and similar technologies to improve your browsing experience, personalize content and offers, show targeted ads, analyze traffic, and better understand you. We may share your information with third-party partners for marketing purposes. To learn more and make choices about data use, visit our Advertising Policy and Privacy Policy. By clicking “Accept and Continue” below, (1) you consent to these activities unless and until you withdraw your consent using our rights request form, and (2) you consent to allow your data to be transferred, processed, and stored in the United States.

Get the MNT newsletter

Email an article

You have chosen to share the following article:

How elderberries can help you fight the flu

To proceed, simply complete the form below, and a link to the article will be sent by email on your behalf.Note: Please don't include any URLs in your comments, as they will be removed upon submission.

We do not store details you enter into this form. Please see our privacy policy for more information.

Virtual reality may help stimulate memory in people with dementia

The results of a new study suggest that virtual reality could make life easier for people with dementia. The authors conclude that virtual reality helped the participants recall memories and contributed to an improvement in patients' relationships with caregivers.

Could virtual reality enhance the lives of people with dementia?

Dementia is an umbrella term for a range of conditions, including Huntington's and Alzheimer's diseases.

It can cause memory loss so severe that it negatively impacts a person's ability to perform day-to-day activities.

A person's risk of dementia increases as they get older, and a person can be more prone to developing Alzheimer's based on their ethnicity.

For instance, according to the Centers for Disease Control and Prevention (CDC), African Americans are the group most at risk for Alzheimer's among seniors, followed by Hispanic people, then non-Hispanic white people.

The CDC state that the greatest increase in Alzheimer's disease over the coming decades will occur among Hispanic and African American people and that these increases are largely due to people living longer, as the rates of people dying from chronic diseases are decreasing.

Virtual environments triggered memories

In the current study, the researchers — many from the University of Kent in the United Kingdom — recruited eight people with dementia who were patients at a locked psychiatric hospital. The participants were between 41 and 88 years old.

The authors believe that — because it is difficult to introduce new stimuli that may trigger these kinds of recollections into the patients' secure environments — VR may be a viable aid to help recover memories.

The patients reported that the VR sessions were a positive experience for them and boosted their mood and engagement levels.

Caregivers also reported that the VR experiences deepened and improved their interactions with the participants, as the insights generated from these sessions helped the caregivers understand the participants' lives before they entered into care.

Further studies are required

One major limitation of this study was that it had a small sample size of just eight participants. The researchers explain that this was because of the lengthy processes involved in assessing dementia patients' capacities to consent.

Another limitation of the study was that the researchers were restricted to a single hospital in the U.K., which limits the extent to which the study's findings can be generalized to other populations.

However, the study is the first to introduce the concept of VR as a "personal space" available to patients in long-term care.

The authors suggest that areas of future research could include examining how feasible VR use is among patients with challenging behaviors and investigating VR as brain stimulation for people with dementia who may find task-based assessments difficult.

Although this study used five predetermined virtual environments, the authors say that it could be possible to tailor environments to specific patients. For instance, VR developers could recreate a patient's home or a place that is special to them using 360-degree VR video.

"VR can clearly have positive benefits for patients with dementia, their families and caregivers," comments co-author and senior lecturer Chee Siang Ang, Ph.D. "It provides a richer and more satisfying quality of life than is otherwise available, with many positive outcomes," he continues.

"With further research, it will be possible to further evaluate the elements of virtual environments that benefit patients and use VR even more effectively."

2019 Healthline Media UK Ltd. All rights reserved. MNT is the registered trade mark of Healthline Media. Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a healthcare professional.